Gibraltar border changes: What importing businesses need to know

Gibraltar–EU Treaty 2026: What changes for importers?

The Gibraltar–EU Treaty — formally the agreement concerning Gibraltar in relation to the EU — has been confirmed for provisional application from 15 July 2026. All 27 EU member states have agreed. The European Council, the UK Government, and the Government of Gibraltar have confirmed the date. This is no longer a maybe,  it is happening (expected on 15th June).

For businesses that import goods, the most significant change is the introduction of the Transaction Tax, which replaces the old import duty regime. The rates for the first three years are: 

Importantly, Transaction Tax is not VAT and should not be treated as an automatic 15% increase on retail prices; it is applied at importation or manufacture, based on the relevant customs value.

Gibraltar will also join a customs union with the EU. In practice, this means no duties or quotas on goods moving between the EU and Gibraltar — but it introduces new customs procedures, documentation requirements, and a transit system (T2GI) for goods entering through Spain. 

On 26 May 2026, HM Government of Gibraltar published formal guidance on the NIF and EORI registration requirements for Gibraltar traders. The guidance was issued following a meeting of the Business Transition Advisory Group (BTAG) and sets out the steps businesses need to take to continue importing goods after 15 July. The Gibraltar Federation of Small Businesses (GFSB) has also published supporting guidance for members. 

The government had indicated a full “business manual” would be available by early June. This is one of several areas where practical detail remains outstanding — and it’s causing understandable concern across the business community.

Do Gibraltar businesses need a NIF and EORI number?

This is the question every Gibraltar importer is asking. The answer is simpler than most people think, but the surrounding confusion has made it feel complicated. Here is the clear position, based on the official HM Government guidance published 26 May 2026: 

You DO need to apply if: 

• You import goods into Gibraltar, AND 

• You pay the Transaction Tax directly from your own customs account. 

You DO NOT need to apply if: 

• Your customs agent handles all customs formalities on your behalf, AND 

• Your agent pays the Transaction Tax from their own account on your behalf. 

This is confirmed directly in the HM Government press release: “Where a customs agent is completing the customs formalities, and paying the relevant taxes and duties from their own account, on behalf of a Gibraltar business, the Gibraltar business will not require an EORI/NIF.” 

What are NIF and EORI, in plain English? 

NIF (Número de Identificación Fiscal): A Spanish tax identification number. Gibraltar businesses need this ONLY to obtain the EORI. Getting a NIF does NOT make you taxable in Spain, does NOT register you for Spanish VAT, and does NOT create a Spanish business presence. This has been confirmed by the Spanish Agencia Tributaria and by HM Government of Gibraltar’s legal advisers. 

EORI (Economic Operators Registration and Identification): This is your EU customs identity number — how EU customs systems recognise you as the importer when goods move through Spain or the EU customs territory. Think of it as a customs boarding pass for your goods.

How to apply 

Both NIF and EORI can be obtained through a single registration process with the Spanish Tax Agency (AEAT), either online or in person at any Spanish tax office. Use Form 036 for companies or Form 030 for sole traders. Simple Spanish translations of your documents are accepted — sworn translations are NOT required. HM Customs Gibraltar has published step-by-step instructions alongside the guidance note. 

Importantly, HM Government has confirmed that a company will act as Global Guarantor for all Gibraltar traders, so the guarantee requirements that normally apply to EU customs operations will not be a barrier for Gibraltar businesses. Further details on the guarantee scheme are expected shortly. 

What Customs agents are saying about the new Gibraltar import rules

This is the part most business owners actually want to know — and the part that’s hardest to find in any official guidance. So we went out and asked. 

Over the past two weeks, we’ve been speaking to our regular customs clearance agents — the companies that physically handle our imports from the UK, EU, and beyond into Gibraltar. We use multiple agents and carriers, and we’ve checked with all of them. Here’s a summary of what we’re hearing: 

• All agents confirm they will continue to offer customs clearance services. Nobody is pulling out. The logistics infrastructure isn’t disappearing — it’s adapting. This was a genuine concern for many businesses, and the answer is reassuring. 

• Agents are willing to pay the Transaction Tax on behalf of their clients. This is the key finding. If your agent pays the tax from their own account, you don’t need your own EORI or NIF. The agent handles everything. 

• BUT — agents will charge an additional fee for this service. Every agent we spoke to indicated they will apply a deferred payment fee for handling the Transaction Tax on your behalf. This is new and it’s additional to their existing clearance charges. 

• Nobody knows what that fee will be yet. This is the frustrating part. Without exception, every agent told us the same thing: they haven’t determined the fee because they’re still waiting for clarification from customs authorities in both Spain and Gibraltar. We were told fees would be confirmed “before the agreement is finalised” — but no dates were given. 

• Some carriers are still working through the details. The major express carriers (DHL, UPS, FedEx) are at different stages of readiness. Some have confirmed their approach; others are still working through operational details. If you rely on a specific carrier, contact them directly — don’t assume. 

 The honest summary: the agents are ready to help, but the commercial terms aren’t finalised. If you rely entirely on agents for customs clearance — as many Gibraltar businesses do — you need to have this conversation with them now, not in July. 

Our strategy — And why it might be yours too 

I want to be transparent about what we’re doing at Netgear, because I think many Gibraltar businesses are in a similar position. 

We haven’t applied for our own NIF or EORI yet. 

Our strategy is to continue using our customs agents. They’ve handled our imports for over a decade. We trust them. We know how the relationship works. We’d rather pay a reasonable fee to keep things simple than take on customs administration ourselves. 

But we’re not being passive about it. Here’s our approach: 

• Wait for agent fee confirmation: We’ve asked all our agents to confirm their Transaction Tax handling fees. Once we know the numbers, we can model the cost impact. 
• Set a hard deadline: If agent fees aren’t confirmed and reasonable by 20 June, we’ll start our own EORI/NIF application. That gives us 25 days before the treaty takes effect — tight, but manageable. 
• Prepare Plan B: We’ve already downloaded the forms, prepared our documents, and have simple Spanish translations ready. If we need to apply, we can move quickly. 
• Model the pricing impact: We’re working through the Transaction Tax rates across our product categories to understand margin impact and whether adjustments are needed. 

• Modelling cost impact across IT products
• Monitoring customs agent fee structures
• Preparing NIF/EORI as a fallback option

• Cost implications before they hit
• Compliant sourcing options
• How to avoid disruption

Want help understanding how this affects your business?

👉Speak to our team

This isn’t a recommendation — it’s what we’re doing. Your situation may be different, especially if you import high volumes, operate in a regulated sector, or want full control over your customs declarations. The important thing is to have a plan and a deadline. 

Outstanding questions about the Gibraltar–EU Treaty

In the spirit of being genuinely useful, here are the things we still don’t have clear answers at the time of writing. If you have information on any of these, we’d genuinely welcome hearing from you: 

• The exact fee agents will charge for deferred Transaction Tax payment — this is the single biggest unknown for most importers right now. 
• Whether all express carriers (DHL, UPS, FedEx) will handle Transaction Tax on behalf of their customers, or whether some will require importers to have their own EORI. 
• Full operational details of the T2GI transit system — how it works in practice at the La Línea/Algeciras crossing. 
• The complete “business manual” that government indicated would be available by early June — we have not seen this yet. 
• How SPS (Sanitary and Phytosanitary) checks will work in practice for food, plant, and veterinary products at Designated Customs Points. 
• Whether tourist Transaction Tax refunds will be available at EU exit points beyond Gibraltar Airport (Málaga, Madrid, etc.). 
• The full details and timeline of the Global Guarantor scheme — who the guarantor company is and how businesses access it. 
• How returns and exchanges of goods will be handled under the new customs procedures. 

What you should be doing this week 

Regardless of the unknowns, there are practical steps every Gibraltar importer should be taking right now. Here’s a seven-point checklist: 

• Talk to your customs agent today. Ask them specifically: “Will you pay the Transaction Tax from your account on my behalf? What will you charge?” Don’t wait for them to contact you. 
• Decide: agent route or self-declaration? If you’re a high-volume importer, getting your own EORI may save money in the long term by avoiding the agent’s deferred payment fee. 
• If you’re applying for EORI, start now. Gather your certificate of incorporation, director ID, proof of address, and prepare simple Spanish translations. Use Form 036 (companies) or Form 030 (sole traders). Submit through the Spanish AEAT. 
• Contact HM Customs if you’re unsure. Email treatyquestions@hmcustoms.gov.gi or speak to the NCTC team at customs. They’ve been set up specifically to answer treaty-related questions. 
• Review your pricing. The Transaction Tax at 15% replaces import duty. Model the impact on your margins across your product range. Decide whether to absorb, partially pass on, or fully pass on the cost. 
• Check your stock compliance. From 15 October 2026 (three months after the treaty), ALL goods on sale in Gibraltar must be EU-compliant. UKCA markings are not valid — products must carry CE markings and EU declarations of conformity. Start reviewing now. 
• Set a deadline for yourself. Don’t wait until July. Pick a date — we’ve chosen 20 June — and commit to having your plan in place by then. 

Gibraltar–EU Treaty resources and useful contacts

Frequently asked questions 

Do I need a NIF and EORI if my customs agent handles everything? 

No. If your customs agent completes all formalities and pays the Transaction Tax from their own account on your behalf, you do not need your own NIF or EORI. This is confirmed in the HM Government guidance published 26 May 2026. 

Does getting a Spanish NIF make me taxable in Spain? 

No. A Spanish NIF obtained for EORI purposes does not make you taxable in Spain, does not register you for Spanish VAT, and does not create a Spanish business presence. This has been confirmed by the Spanish Agencia Tributaria, HM Government of Gibraltar, and independent legal advisers. 

What is the Transaction Tax rate? 

The standard rate is 15% in Year 1 (from 15 July 2026), rising to 16% in Year 2 and 17% in Year 3. Food, medicines, and essential goods are 0%. Children’s clothing, bicycles, and certain other items are 5%. 

When does the treaty take effect? 

Provisional application begins 15 July 2026. This date has been confirmed by the European Council, the UK Government, and the Government of Gibraltar. 

What happens to goods already in transit on 15 July? 

Goods whose movement started before 15 July are subject to transitional arrangements. There is approximately a 2-month grace period for goods already in bonded storage, and goods in transit at the time of entry into force are fully exempt from new compliance requirements. 

Will my customs agent charge more under the new system? 

Very likely. Agents are indicating they will charge a deferred payment fee for handling Transaction Tax on your behalf. The exact amounts haven’t been confirmed yet. We recommend asking your agent directly for clarity on their new fee structure. 

What if I do nothing before 15 July? 

If your customs agent is prepared and handling things on your behalf, you may be fine. But if your agent isn’t ready, or if you need to pay Transaction Tax directly without an EORI, your goods could face clearance delays. The safest approach is to confirm your agent’s readiness now. 

Where can I get help with treaty preparation? 

HM Customs Gibraltar has a dedicated email for treaty queries: treatyquestions@hmcustoms.gov.gi. The NCTC team at customs can also help. The GFSB publishes regular BTAG updates. Netgear Business has published a comprehensive treaty Q&A at business.netgear.gi. 

A note from the Author 

I wrote this article because, as a Gibraltar business owner who imports goods, I found it genuinely difficult to get straight answers in one place. The government guidance is helpful but doesn’t cover the practical questions — like what your agent is going to charge you. The agents themselves don’t have all the answers yet. And the deadline is six weeks away. 

This article reflects our best understanding at the time of writing. The situation is evolving daily, and we’ll update this page as new information becomes available. If anything here is incorrect or outdated, please let us know — we’d rather be corrected than contribute to the confusion. 

If you’re a Gibraltar business navigating these changes and want to compare notes, feel free to reach out. We’re all in this together. 

• Email: solutions@netgear.gi
• Phone: +350 200 45600
• Read our full Treaty Q&A: Gibraltar–EU Treaty: Comprehensive Business Q&A
• LinkedIn: Amit Chugani